.sousuo{
  width: 100%;
  height: auto;
  overflow: hidden;
}

.sousuo_history{
  width: 100%;
  padding: 12px 14px 15px 14px;
  background: #fff;
  border-radius: 0px 0px 16px 16px;
}
.his_title{
  font-size: 14px;
  font-weight: bold;
}
.his_title span{
  font-size: 13px;
  float: right;
  color: #999;
  font-weight: normal;
}
.history_box{
  width: 100%;
  margin-top: 5px;
  overflow: hidden;
}
.history_box ul li{
  padding: 5px 12px;
  background: #f5f5f5;
  font-size: 13px;
  border-radius: 50px;
  margin: 10px 12px 5px 0px;
}